Certain chronic conditions, such as diabetes, require special diets that should be monitored by your physician.

一些慢性病，如糖尿病，要求病人食用由医生指导的特定食物。

《柯林斯英汉双解大词典》

Meet the needs of babies or other family members who are on special diets.

满足婴儿或其他需要特殊膳食的家庭成员的需求的。

youdao

This is essential in hospitals where many patients are on special diets.

这个在医院也是基本的，那里的病人需要特别的饮食。

youdao

They undertake special diets and cleansing routines, sleep on the floor and practice regular prayer.

BBC: Malaysia's Thaipusam festival

People on special diets could have their purchases identified when they walk into a store.

FORBES: Qualcomm Augments Its Reality

Patients prone to certain stones are given special diets or medications to prevent them.

CNN: What can I do for kidney stones?